let out vs confide

let out and confide both are verbs.

Word	Noun	Adjective	Verb	Adverb
let out	No	No	Yes	No
confide	No	No	Yes	No

As verbs, confide is a hyponym of let out; that is, confide is a word with a more specific, narrower meaning than let out:

let out: make known to the public information that was previously known only to a few people or that was meant to be kept a secret
confide: reveal in private; tell confidentially

let out (verb)	confide (verb)
make (clothes) larger	reveal in private; tell confidentially
make known to the public information that was previously known only to a few people or that was meant to be kept a secret	confer a trust upon
express audibly; utter sounds (not necessarily words)
bring out of a specific state